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Sudbury Cay

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Darwin
Take a glass-bottomed boat through the Great Barrier Reef.
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Explore Australia with a trip to Sudbury Cay. Find your ideal Sudbury Cay vacation for 2025-2026. Choose from trips that range from 8 to 11 days. Spend you time on excursions including Snorkeling, Scuba Diving, Wildlife Viewing, Citizen Science, and Hiking. Our Sudbury Cay packages range in price from $4,560 to $9,910. Contact us and our team will help you start planning to make it a reality.
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    • Sudbury Cay
Explore the wonder of coral reefs
from $6,680
EXPLORE

Citizen Science on the Great Barrier Reef

Brisbane - Cairns - 11 Day Itinerary aboard Coral Discoverer
  • Visit Lady Elliot marine sanctuary
  • Visit Mon Repos turtle conservation
  • Contribute to coral health studies
  • Dive into an underwater art museum
Starts / Ends
Brisbane / Cairns
Activities
Wildlife Viewing, Kayaking, Citizen Science
Activity Level
Variable
Set sail for an 11-day cruise on Coral Discoverer, departing from Brisbane, and exploring the vibrant Great Barrier Reef. Engage in conservation activities, snorkel, dive, and witness breathtaking marine life.
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Travelers learning how to scuba dive.
from $4,560
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Outerknown Adventures on the Great Barrier Reef

Cairns to Cairns - 8 Day Itinerary aboard Coral Discoverer
  • Snorkel the Great Barrier Reef
  • Swim and snorkel Lizard Island
  • Discover the pristine Ribbon Reefs
  • Learn about Cook’s landing
Starts / Ends
Cairns / Cairns
Activity Level
Variable
Explore exclusive private islands, tropical resort, and ancient rainforest trails on this 8-day Australian cruise aboard the Coral Expeditions II. Explore the Great Barrier Reef by snorkeling, swimming, scuba diving, and glass bottom boat accompanied by an expert Marine Biologist. Depart from Cooktown exploring the best of the Great Barrier Reef.
Cruise Details
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Explore the wonder of coral reefs
from $5,800
EXPLORE

Coral Futures Expedition Presented by The Australian Geographic Society

Cairns Roundtrip - 9 Day Itinerary aboard Coral Discoverer
  • Hike Lizard Island
  • Dive Ribbon Reef Sites
  • Attend Wildlife Photo Workshop
  • Visit Turtle Rehab Center
Starts / Ends
Cairns / Port Douglas, Queensland
Activities
Scuba Diving, Snorkeling, Photography Seminars, Hiking
Activity Level
Variable
Embark on an 8-day Coral Futures Expedition cruise aboard Coral Discoverer to explore Queensland’s remote islands, reefs, and rich marine life. Snorkel vibrant coral gardens, dive with expert guides, and hike to scenic lookouts.
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